- Touch & Displays
- Infrared Touch Monitor,Open frame monitor,DID Chassis Monitor,Dual Monitor,3M privacy filter.
- Address:101ho A-dong Micro office 554-2 Gasan-dong Gewmcheon-gu
- Seoul Precision Opics
- filter,Infrared filter,Optical coating,Welding glass filter.
- Address:120-1 Chobu ri
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